Football helmet



FIG. 1 is a perspective view of a first embodiment of a football helmet;

FIG. 2 is a left side view of the helmet of FIG. 1;

FIG. 3 is a right side view of the helmet of FIG. 1;

FIG. 4 is a rear view of the helmet of FIG. 1;

FIG. 5 is a top view of the helmet of FIG. 1;

FIG. 6 is a bottom view of the helmet of FIG. 1;

FIG. 7 is a perspective view of a second embodiment of the football helmet;

FIG. 8 is a left side view of the helmet of FIG. 7;

FIG. 9 is a right side view of the helmet of FIG. 7;

FIG. 10 is a rear view of the helmet of FIG. 7;

FIG. 11 is a top view of the helmet of FIG. 7; and,

FIG. 12 is a bottom view of the helmet of FIG. 7.

The broken lines in FIGS. 1-12 represent boundary lines and unclaimed details that form no part of the claimed design. 

CLAIM I claim the ornamental design for a football helmet, as shown and described. 